CN216883103U

CN216883103U - Stamping workpiece grinding device

Info

Publication number: CN216883103U
Application number: CN202220215413.1U
Authority: CN
Inventors: 左成栋; 李悠扬
Original assignee: Wenzhou Dongke Auto Parts Co ltd
Current assignee: Wenzhou Dongke Auto Parts Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-05
Anticipated expiration: 2032-01-26

Abstract

The utility model provides a polishing device for stamping parts, which comprises a workbench, wherein a fixed frame is arranged at the top end of the workbench, a rotating assembly is connected onto the fixed frame, a moving seat is connected onto the rotating assembly, a first hydraulic cylinder is connected to the bottom end of the moving seat, the output end of the first hydraulic cylinder is connected with a first driving motor, the output end of the first driving motor is connected with a switching seat, and the bottom of the switching seat is detachably connected with a polishing wheel; the side walls of two ends of the inner side of the fixing frame are respectively connected with a fixing plate, and any fixing plate is connected with a second driving motor; remove the seat through the runner assembly drive and remove, and then drive and polish and control the round and remove to conveniently polish the stamping workpiece, first hydraulic cylinder drives the round of polishing and reciprocates, and a driving motor drives the wheel of polishing simultaneously and rotates, thereby conveniently polish the stamping workpiece of equidimension not.

Description

Stamping workpiece grinding device

Technical Field

The utility model belongs to the technical field of polishing, and particularly relates to a polishing device for a stamping part.

Background

The stamping part is formed by applying external force to plates, strips, pipes, profiles and the like by a press and a die to enable the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation, so that workpieces with required shapes and sizes are obtained.

After forging, the stamping part is usually required to be polished, trimmed and shaped, so that the precision and quality of the size of the final workpiece are ensured; in the prior art, the pressure of a polishing wheel of a polishing device is not controlled, and the pressure of the polishing wheel is often too high, so that a stamping part is often damaged, and the rejection rate of the stamping part is too high; the existing fixing device is insecure when fixing the stamping part, polishing of the stamping part is greatly influenced, meanwhile, the existing polishing device can only polish the stamping part of one type, and the utilization rate of equipment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a polishing device for a stamping part, and aims to solve the problems in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a polishing device for stamping parts comprises a workbench, wherein a fixed frame is arranged at the top end of the workbench, a rotating assembly is connected onto the fixed frame, a moving seat is connected onto the rotating assembly, a first hydraulic cylinder is connected to the bottom end of the moving seat, the output end of the first hydraulic cylinder is connected with a first driving motor, the output end of the first driving motor is connected with an adapter, and the bottom of the adapter is detachably connected with a polishing wheel;

the side walls of two ends of the inner side of the fixing frame are respectively connected with a fixing plate, a second driving motor is connected to any one fixing plate, the output end of the second driving motor is connected with a mounting plate, a second hydraulic cylinder is connected to the mounting plate, and the output end of the second hydraulic cylinder is connected with a clamping plate;

the top of workstation is connected with the base, the top of base is connected with the backup pad, be provided with pressure sensor between backup pad and the base.

Preferably, the rotating assembly comprises a screw rod rotatably connected with the fixing frame, one end of the screw rod is connected with a third driving motor, and the third driving motor is fixed on the outer side wall of the fixing frame.

Preferably, the inner wall of the movable seat is provided with threads matched with the screw rod.

Preferably, the two fixed plates are respectively connected with the fixed frame in a sliding manner, the bottom of each fixed plate is connected with a connecting rod, the two connecting rods are respectively connected with the connecting plate in a fixed manner, a supporting plate is arranged below the connecting plate, the top end of the supporting plate is connected with a third hydraulic cylinder, and the output end of the third hydraulic cylinder is connected with the connecting plate.

Preferably, the workbench is provided with a through hole which is positioned under the fixed plate, and the connecting rod penetrates through the through hole and is fixedly connected with the connecting plate.

Preferably, two of the clamping plates are matched.

Preferably, one end of each of the two clamping plates corresponding to each other is provided with a rubber layer.

The utility model has the beneficial effects that: the movable seat is driven to move left and right through the rotating assembly, so that the polishing wheel is driven to move left and right, the stamping parts are conveniently polished, the first hydraulic cylinder drives the polishing wheel to move up and down, and meanwhile, the first driving motor drives the polishing wheel to rotate, so that the stamping parts of different sizes are conveniently polished; the second hydraulic cylinder drives the clamping plate to move, so that stamping parts with different sizes can be fixed, and the utilization rate of equipment is greatly improved; pressure sensor is used for monitoring the pressure of the wheel of polishing when polishing, and pressure sensor is provided with the maximum pressure value, and when the pressure of wheel of polishing reached the maximum value, pressure sensor conveyed the signal to the singlechip, and the shrink of the first hydraulic cylinder of single chip microcomputer control, and then drive the wheel of polishing rebound, prevented that the too big damage stamping workpiece of pressure of wheel of polishing to improve the yields that the stamping workpiece was polished greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a fixing plate according to the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of the present invention;

in the figure: 1-workbench, 2-fixed frame, 3-rotating assembly, 31-screw rod, 32-third driving motor, 4-moving seat, 5-first hydraulic cylinder, 6-first driving motor, 7-adapter seat, 8-fixed plate, 9-second driving motor, 10-mounting plate, 11-second hydraulic cylinder, 12-clamping plate, 13-base, 14-support plate, 15-pressure sensor, 16-connecting rod, 17-connecting plate, 18-support plate, 19-third hydraulic cylinder, 20-rubber layer, 21-polishing wheel and 22-sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a polishing device for stamping parts, which comprises: a polishing device for stamping parts comprises a workbench 1, wherein the top end of the workbench 1 is fixedly connected with a fixed frame 2, the fixed frame 2 is connected with a rotating assembly 3, the rotating assembly 3 is connected with a moving seat 4, the bottom end of the moving seat 4 is fixedly connected with a first hydraulic cylinder 5, the output end of the first hydraulic cylinder 5 is fixedly connected with a first driving motor 6, the output end of the first driving motor 6 is fixedly connected with an adapter seat 7, and the bottom of the adapter seat 7 is detachably connected with a polishing wheel 21, so that different polishing wheels 21 can be replaced according to different types of stamping parts to be polished, and polishing of stamping parts of different types is facilitated; the rotating assembly 3 drives the moving seat 4 to move left and right, and further drives the grinding wheel 21 to move left and right, so that the stamping parts are conveniently ground, the first hydraulic cylinder 5 drives the grinding wheel 21 to move up and down, and meanwhile, the first driving motor 6 drives the grinding wheel 21 to rotate, so that the stamping parts of different sizes are conveniently ground;

the side walls of two ends of the inner side of the fixing frame 2 are respectively connected with a fixing plate 8, a second driving motor 9 is fixedly connected to any one fixing plate 8, the output end of the second driving motor 9 is fixedly connected with a mounting plate 10, a second hydraulic cylinder 11 is connected to the mounting plate 10, the output end of the second hydraulic cylinder 11 is connected with a clamping plate 12, the two second hydraulic cylinders 11 respectively drive the clamping plate 12 to move towards the middle position, so that the stamping part is fixed, the stamping part is conveniently fixed, polishing of the stamping part is greatly facilitated, meanwhile, the clamping plate 12 is driven to move through the second hydraulic cylinder 11, stamping parts with different sizes can be fixed, and the utilization rate of equipment is greatly improved;

the top end of the workbench 1 is fixedly connected with a base 13, the top end of the base 13 is connected with a supporting plate 14, a pressure sensor 15 is connected between the supporting plate 14 and the base 13, a single chip microcomputer is arranged in the polishing device, and the single chip microcomputer is used for controlling a hydraulic cylinder, a driving motor and the pressure sensor 15; in the stamping workpiece grinding process, splint 12 fixes the stamping workpiece, on the bottom laminating backup pad 14 of stamping workpiece, grinding wheel 21 has certain pressure at the in-process of grinding, pressure sensor 15 is used for monitoring the pressure when grinding wheel 21 is ground, pressure sensor 15 is provided with the maximum pressure value, when grinding wheel 21's pressure reaches the maximum value, pressure sensor 15 conveys the signal to the singlechip, the first hydraulic cylinder of single chip microcomputer control 5 contracts, and then drive grinding wheel 21 rebound, prevent that grinding wheel 21's pressure from damaging the stamping workpiece too greatly, thereby improve the yields that the stamping workpiece was polished greatly.

Specifically, rotating assembly 3 includes the lead screw 31 of being connected with the rotation of mount 2, the one end of lead screw 31 rotates with mount 2 to be connected, the other end is connected with third driving motor 32, and third driving motor 32 fixes on the lateral wall of mount 2, it is equipped with the screw with lead screw 31 looks adaptation to remove 4 inner walls of seat, and then drive lead screw 31 through third driving motor 32 and rotate, and then drive and remove about seat 4, remove seat 4 and drive and remove about the wheel 21 of polishing, thereby conveniently polish the punching part.

In this embodiment, two fixing plates 8 are respectively slidably connected to the fixing frame 2, a connecting rod 16 is fixedly connected to the bottom of any one fixing plate 8, two connecting rods 16 are respectively fixedly connected to a connecting plate 17, a supporting plate 18 is fixedly connected to the fixing frame 2, the supporting plate 18 is located below the connecting plate 17, a third hydraulic cylinder 19 is fixedly connected to the top end of the supporting plate 18, an output end of the third hydraulic cylinder 19 is connected to the connecting plate 17, after one surface of a stamping workpiece is polished, the third hydraulic cylinder 19 drives the connecting plate 17 to move upward, the connecting plate 17 drives the connecting rod 16, the fixing plate 8, the second driving motor 9, the mounting plate 10, the second hydraulic cylinder 11 and the clamping plate 12 to move upward, the two second driving motors 9 rotate simultaneously to drive the stamping workpiece to rotate 180 degrees, and then the third hydraulic cylinder 19 drives the connecting rod 16, the fixing plate 8, the second driving motor 9, the clamping plate 12, and the connecting rod 17 to rotate, Mounting panel 10, second hydraulic cylinder 11 and splint 12 move down, and when the stamping workpiece and the 14 laminating of backup pad, and then 21 pairs of stamping workpiece of polishing wheel polish, make things convenient for polishing of two up and down terminal surfaces of stamping workpiece greatly.

Specifically, the through hole has been seted up on workstation 1, and the through hole is located fixed plate 8 under, and connecting rod 16 runs through-hole and connecting plate 17 fixed connection, makes things convenient for connecting rod 16 to reciprocate, and then makes things convenient for polishing of stamping workpiece greatly.

In this embodiment, two splint 12 cooperate the setting to conveniently fix the stamping workpiece, the corresponding one end of two splint 12 is provided with rubber layer 20 respectively, reduces the wearing and tearing when the stamping workpiece is fixed to splint 12 through rubber layer 20, improves the quality of stamping workpiece.

As shown in fig. 3, the fixing frame 2 is connected with a slide rod 22, the slide rod 22 is located below the screw rod 31, the slide rod 22 penetrates through the moving seat 4, and the slide rod 22 is connected with the moving seat 4 in a sliding manner, and the slide rod 22 supports the moving seat 4 in the moving process of the moving seat 4, so that the moving seat 4 is more stable in the moving process, and the polishing precision of stamping parts is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping workpiece grinding device, includes workstation (1), its characterized in that: a fixed frame (2) is arranged at the top end of the workbench (1), a rotating assembly (3) is connected onto the fixed frame (2), a moving seat (4) is connected onto the rotating assembly (3), a first hydraulic cylinder (5) is connected to the bottom end of the moving seat (4), the output end of the first hydraulic cylinder (5) is connected with a first driving motor (6), the output end of the first driving motor (6) is connected with an adapter (7), and a polishing wheel (21) is detachably connected to the bottom of the adapter (7);

the side walls of two ends of the inner side of the fixed frame (2) are respectively connected with a fixed plate (8), any fixed plate (8) is connected with a second driving motor (9), the output end of the second driving motor (9) is connected with a mounting plate (10), the mounting plate (10) is connected with a second hydraulic cylinder (11), and the output end of the second hydraulic cylinder (11) is connected with a clamping plate (12);

the top of workstation (1) is connected with base (13), the top of base (13) is connected with backup pad (14), be provided with pressure sensor (15) between backup pad (14) and base (13).

2. A grinding device for stamping parts according to claim 1, characterized in that: the rotating assembly (3) comprises a screw rod (31) rotatably connected with the fixing frame (2), one end of the screw rod (31) is connected with a third driving motor (32), and the third driving motor (32) is fixed on the outer side wall of the fixing frame (2).

3. A grinding device for stamping parts according to claim 2, characterized in that: the inner wall of the movable seat (4) is provided with threads matched with the screw rod (31).

4. A grinding device for stamping parts according to claim 1, characterized in that: two fixed plate (8) respectively with mount (2) sliding connection, and arbitrary the bottom of fixed plate (8) is connected with connecting rod (16), two connecting rod (16) respectively with connecting plate (17) fixed connection, the below of connecting plate (17) is provided with backup pad (18), the top of backup pad (18) is connected with third hydraulic cylinder (19), the output and the connecting plate (17) of third hydraulic cylinder (19) are connected.

5. A stamping workpiece grinding device as claimed in claim 4, wherein: the workbench (1) is provided with a through hole which is positioned under the fixing plate (8), and the connecting rod (16) penetrates through the through hole and is fixedly connected with the connecting plate (17).

6. A grinding device for stamping parts according to claim 1, characterized in that: the two clamping plates (12) are arranged in a matching way.

7. A stamping workpiece grinding device as claimed in claim 6, wherein: rubber layers (20) are respectively arranged at the corresponding ends of the two clamping plates (12).